Kumar, J. (1997). Periodic Table and Periodic Properties. Anmol Publications Pvt Ltd..
Cita Chicago (17th ed.)Kumar, J.L. Periodic Table and Periodic Properties. New Delhi: Anmol Publications Pvt Ltd., 1997.
Cita MLA (9th ed.)Kumar, J.L. Periodic Table and Periodic Properties. Anmol Publications Pvt Ltd., 1997.
Atenció: Aquestes cites poden no estar 100% correctes.